I'm new at this so be gentle--I've made the vidoe portion of a YouTube class project in Movie Maker (2012 version). Then attemtped to record voice. First run was not acceptable. The re-re-corded. Better but not "perfect." Then tried a 3rd time and was unable to record at all.

Switched to differnt mike (new) and still ng. Have a I switched something off? or what am I missing/not doing correctly? Time sensitive. The Best